Finding the Fourth Proportional to 16,287,883.19, 24,426,399.36 and 6,569,986.36
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Solution
The fourth proportional to 16,287,883.19, 24,426,399.36 and 6,569,986.36 is: 9,852,791.11
Step by Step Solution
- Step 1: Write the proportion equation
16,287,883.19 : 24,426,399.36 = 6,569,986.36 : x - Step 2: Convert to fraction form
16,287,883.19/24,426,399.36 = 6,569,986.36/x - Step 3: Cross multiply
16,287,883.19x = 24,426,399.36 × 6,569,986.36 - Step 4: Simplify right side
16,287,883.19x = 160,481,110,619,112.72 - Step 5: Solve for x
x = 160,481,110,619,112.72/16,287,883.19 - Step 6: Final answer
x = 9,852,791.11
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.